Fig. 4.
Variation of transthoracic echocardiography (TTE) in time (P1) and between groups (P2).
HHB=hypothermic hyperkalemic blood; HTK=histidine-tryptophanketoglutarate
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.